Kontakte

Kontakte is a 1958-60 work by Karlheinz Stockhausen that exists in both an electronic-only version and a version combining taped electronic sounds with live piano and percussion. The piece is notable for its meticulous tape editing and electronic synthesis, its focus on transforming timbre and rhythm, and its experiments in spatializing sound to create the impression of movement around the listener. Textures range from isolated percussive events to sustained electronic tones, and the composition exemplifies Stockhausen's mid-century interest in treating pitch, duration, dynamics, and timbre as integrated musical parameters.